Zobrazeno 1 - 10
of 17
pro vyhledávání: '"D. L. Staebler"'
Autor:
J. I. Pankove, D. L. Staebler
Publikováno v:
Applied Physics Letters. 37:609-612
The dark and photoconductivity of a‐Si:H was measured after in‐ and out‐diffusion of hydrogen. The results agreed with the expected variations in the density of uncompensated dangling bonds. Secondary‐ion mass spectrometry profiles confirmed
Autor:
D. L. Staebler, W. Phillips
Publikováno v:
Journal of Electronic Materials. 3:601-617
The conversion of Fe3+ to Fe2+ in LiNbO3 has been investigated and two techniques for accomplishing this without producing reduction of the host crystal are described. Annealing Fe-doped crystals in argon or argon-oxygen mixtures converts up to about
Publikováno v:
Applied Physics Letters. 28:224-226
A mobile ionic species fixes thick‐phase holograms in Fe‐doped LiNbO3 crystals at temperatures between 100 and 200 °C. Results are given which show that Si ions are mobile at 200 °C in these crystals.
Autor:
D. L. Staebler, W. Phillips
Publikováno v:
Applied Physics Letters. 24:268-270
The incorporation of Mn in Fe‐doped LiNbO3 leads to photochromic behavior involving photoreversible conversion of Fe3+ to Fe2+. This process can be used to advantage to control the holographic storage sensitivity of the material.
Autor:
C. R. Wronski, D. L. Staebler
Publikováno v:
Applied Physics Letters. 31:292-294
A new reversible photoelectronic effect is reported for amorphous Si produced by glow discharge of SiH4. Long exposure to light decreases both the photoconductivity and the dark conductivity, the latter by nearly four orders of magnitude. Annealing a
Publikováno v:
Applied Physics Letters. 5:174-176
Publikováno v:
Applied Physics Letters. 18:507-509
This paper describes the results obtained using doped crystals of Ba2NaNb5O15 for phase holographic storage. Very short‐lived holograms with less than 1% diffraction efficiencies were obtained in nominally pure crystals. Doping with Fe and Mo yield